High Precision 5A 10A 20A Portable Transformer DC Winding Resistance Tester/ Handheld DC Winding Resistance Test Set Meter
Product Introduction
No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for high voltage circuit breaker tester, transformer oil dielectric loss tester, six phase relay tester. For our customers, we treat them with the utmost sincerity and responsibility, and make sure that our promises are kept. In an effort to know our merchandise and company extra, you may come to our factory to view it.
HZ-3120A Digital Fast Transformer DC Resistance Tester 20A
Introduction
DC resistance measurement is a key test item for transformers, covering semi-finished and finished product inspection, installation and commissioning, as well as preventive tests in the power industry. It can effectively detect defects and potential hazards arising from manufacturing and operation, such as improper coil material selection, welding issues, loose connections, short circuits, and open circuits.
To meet the demand for rapid measurement of transformer DC resistance, a new generation of CT Series DC Resistance Tester has been developed.
The instrument adopts the new program-controlled linear constant current source technology, with large output current, current gear, small volume, light weight, etc.
Technical Index
Output current | <5mA ,1A,2.5A,5A ,10A,20A |
Resolution | 0.1μΩ |
Range | 100μΩ～1Ω (20A)/ 500μΩ～2Ω (10A)/ 1mΩ～4Ω (5A)/ 2mΩ～8Ω (2.5A)/ 5mΩ～20Ω (1A)/ 10Ω～20KΩ (<5mA) |
We have invested a lot of money to introduce a number of international leading finishing equipment and technologies, and established a complete manufacturing process and quality management system to ensure the quality of the High Precision 5A 10A 20A Portable Transformer DC Winding Resistance Tester/ Handheld DC Winding Resistance Test Set Meter. With the rapid development of science and technology, the world is on the eve of a new round of scientific and technological revolution, and new growth points are emerging. We have complete production facilities, advanced and exquisite manufacturing process, scientific and standard management models, and high-quality staff, laying a solid foundation for supply of better products and services to customers. Warmly welcome new and old customers for business negotiation and cooperation, and jointly create a bright prospect!
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